14307716720 has 160 divisors (see below), whose sum is σ = 38005853184. Its totient is φ = 4958412800.

The previous prime is 14307716663. The next prime is 14307716729. The reversal of 14307716720 is 2761770341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14307716729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6293504 + ... + 6295776.

Almost surely, 2^14307716720 is an apocalyptic number.

14307716720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14307716720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19002926592).

14307716720 is an abundant number, since it is smaller than the sum of its proper divisors (23698136464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14307716720 is a wasteful number, since it uses less digits than its factorization.

14307716720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631 (or 2625 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 14307716720 in words is "fourteen billion, three hundred seven million, seven hundred sixteen thousand, seven hundred twenty".